Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 315 [Rate centres in NPA 315] [Dial plan for NPA 315]

NXX: 324

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
315-324 A Hammond NY HMNDNYXADS0  0081 CITIZENS TEL. CO. OF HAMMOND NY, INC. 136      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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